Nitrogen, phosphorus and potassium get a lot of attention, but there are other nutrients that are just as important for soil and plant health. In this week’s interview, we talk with Gregg Forster of Wisconsin Mineral Solutions about some of those other nutrients, including the role of calcium as the “truck” that helps move other nutrients in the plant, the role of boron as the “wheels” on the truck, and the role calcium plays in improving soil texture. But like most things in life there can be too much of a good thing, so we also talk about how much calcium is too much. We also talk about why cation nutrients are expressed in ratios instead of parts per million, what those ratios should be and recommended PPM for other micronutrients. We also discuss why iron should be in a ratio of 2.5 times more than manganese, the many reasons soil should be slightly acidic, and lots more in this week’s Growing for Market Podcast interview. Connect With Guest: Website: wisconsinmineralsolutions.com Podcast Sponsors: Huge thanks to our podcast sponsors as they make this podcast FREE to everyone with their generous support: Seven Springs Farm Supply is a farm-based supply company focused on serving market gardeners and has been in business for 35 years. Their catalog includes a comprehensive selection of approved-for-organic fertilizers, pest & disease controls, growing mixes, cover crop seed, and more. They offer custom fertilizer blending and seasonal cooperative purchasing opportunities, and their experienced team is ready to help guide you to the best solution for your farm’s needs. Growing For Market listeners are eligible for an exclusive discount. Visit 7springsfarm.com/GFM or give them a call at (540) 651-3228. Nifty Hoops builds complete gothic high tunnels that are easy to install and built to last. Their bolt-together construction makes setup straightforward and efficient, whether it's a small backyard hoophouse, or a dozen large production-scale high tunnels- especially through their community build option, where professional builders work alongside your crew, family, or neighbors to build each structure -- usually in a single day.Visit niftyhoops.com to learn more. Farming is hard. Running it shouldn’t be. Tend helps you plan your season, map your farm, and track every task from seed to sale. No spreadsheets, no guesswork, just seamless workflows. Tend is the all-in-one farm management platform that brings together planning, field mapping, fulfillment, real-time inventory, sales, labor, traceability, and accounting in one easy platform. Built for small market gardens, CSAs, and large diversified farms. Get started with a free account at Tend.com. No credit card required. If you grow for market, you know performance is everything. That’s why so many farmers are turning to Burpee’s Farmers Market. Dedicated to professional growers, Burpee is now offering non-GMO seeds in larger quantities – bred and selected for standout flavor, strong yields, and the kind of visual appeal your customers crave. Burpee’s been doing this for 150 years, and they’re still creating new varieties with growers like you in mind. You can check out the full lineup at Burpee.com/FarmersMarket. BCS two-wheel tractors are designed and built in Italy where small-scale farming has been a way of life for generations. Discover the beauty of BCS on your farm with PTO-driven implements for soil-working, shredding cover crops, spreading compost, mowing under fences, clearing snow, and more – all powered by a single, gear-driven machine that’s tailored to the size and scale of your operation. To learn more, view sale pricing, or locate your nearest dealer, visit BCS America. There are a lot of farm sales platforms out there, but there’s only one that’s cooperatively owned by farmers. That’s GrownBy — your all-in-one solution to simplify farm sales. GrownBy makes online farm sales easy and affordable; setting up your shop is free, and you only pay when you sell. Join over 900 farms who have already signed up for GrownBy, at grownby.com. For more on veg and flower market farming, subscribe to Growing for Market Magazine!
